Lamb, H. (2016). Principles of Marketing. Cengage.
Chicago-čujuhus (17. p.)Lamb, Hair. Principles of Marketing. Australia: Cengage, 2016.
MLA-čujuhus (9. p.)Lamb, Hair. Principles of Marketing. Cengage, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.